package demo_JUC.kuang.single;

// 饿汉式单例
public class Hungry {
    // 可能会浪费空间
    private byte[] data1 = new byte[1024*1024];
    private Hungry(){
    }
    private final static Hungry HUNGRY = new Hungry();
    public static Hungry getInstance(){
        return HUNGRY;
    }
}
